| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $137.34 | 7.718% | $147.9399 | $147.94 | $147.95 | $147.90 |
| Purchase #2 | $98.60 | 10.217% | $108.674 | $108.67 | $108.65 | $108.70 |
| Purchase #3 | $11.63 | 10.757% | $12.881 | $12.88 | $12.90 | $12.90 |
| Purchase #4 | $106.40 | 3.540% | $110.1666 | $110.17 | $110.15 | $110.20 |
| Purchase #5 | $46.32 | 4.285% | $48.3048 | $48.30 | $48.30 | $48.30 |
| Purchase #6 | $77.68 | 5.379% | $81.8584 | $81.86 | $81.85 | $81.90 |
| Purchase #7 | $214.96 | 5.373% | $226.5098 | $226.51 | $226.50 | $226.50 |
| 7 purchase totals = | $692.93 | $736.3345 | $736.33 | $736.30 | $736.40 | |